Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about CALCA: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.
CALCA encodes calcitonin and α-CGRP, neuropeptides involved in pain transmission, neuroinflammation, vasodilation, and implicated in migraine, AD, and stroke.
| Gene Symbol | CALCA |
| Function | It acts as a neuropeptide transmitter in primary sensory neurons (Aδ and C fibers) and modulates pain signals at both peripheral and central terminals. |
| Amino Acids | 32 aa |
| Exons | 6 |
| Ensembl ID | ENSG00000110680 |
| GeneCards | CALCA |
| Human Protein Atlas | CALCA |
| Calcitonin | A 32-amino acid peptide hormone primarily involved in calcium homeostasis, secreted by thyroid C-cells |
| α-CGRP | The predominant neuropeptide form in the nervous system |
| Katacalcin | A shorter peptide with uncertain function |
| CLR/RAMP1 receptor | The canonical CGRP receptor |
| CLR/RAMP2 or RAMP3 receptors | Associated with AM (adrenomedullin) receptors |
| Associated Diseases | neurodegeneration |
| Interactions | BDNF, NR3C1, FKBP5, CRH, CRHR1, Rb |
| KG Connections | 34 knowledge graph edges |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |
Knowledge base pages for this entity
graph TD
CALCA["<b>CALCA</b>"]
Ms{"Ms"}
CALCA -->|"inhibits"| Ms
BDNF["BDNF"]
CALCA -->|"inhibits"| BDNF
GENES["GENES"]
CALCA -->|"associated with"| GENES
IL18["IL18"]
CALCA -->|"associated with"| IL18
NR3C1["NR3C1"]
CALCA -->|"inhibits"| NR3C1
FKBP5["FKBP5"]
CALCA -->|"inhibits"| FKBP5
RAMP1["RAMP1"]
CALCA -->|"associated with"| RAMP1
CRH["CRH"]
CALCA -->|"inhibits"| CRH
IL18BP["IL18BP"]
CALCA -->|"associated with"| IL18BP
CRHR1["CRHR1"]
CALCA -->|"inhibits"| CRHR1
AND["AND"]
CALCA -->|"associated with"| AND
Amygdala["Amygdala"]
CALCA -->|"expressed in"| Amygdala
IL18 -->|"associated with"| CALCA
RAMP1 -->|"associated with"| CALCA
FKBP5 -->|"inhibits"| CALCA
CRH -->|"inhibits"| CALCA
CRHR1 -->|"inhibits"| CALCA
NR3C1 -->|"inhibits"| CALCA
BDNF -->|"inhibits"| CALCA
IL18BP -->|"associated with"| CALCA
GENES -->|"associated with"| CALCA
style CALCA fill:#1a3a4a,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| Ptsd | inhibits | disease | 0.65 |
| Ms | inhibits | disease | 0.65 |
| BDNF | inhibits | gene | 0.60 |
| IL18 | associated_with | gene | 0.60 |
| NR3C1 | inhibits | gene | 0.60 |
| FKBP5 | inhibits | gene | 0.60 |
| RAMP1 | associated_with | gene | 0.60 |
| CRH | inhibits | gene | 0.60 |
| IL18BP | associated_with | gene | 0.60 |
| CRHR1 | inhibits | gene | 0.60 |
| IL18 | interacts_with | entity | 0.60 |
| IL18BP | interacts_with | entity | 0.60 |
| RAMP1 | interacts_with | entity | 0.60 |
| Rb | inhibits | protein | 0.60 |
| IL18 | binds_to | gene | 0.60 |
| GENES | associated_with | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| Neuron | inhibits | cell_type | 0.60 |
| Bdnf | inhibits | protein | 0.60 |
| App | associated_with | protein | 0.60 |
| Amygdala | expressed_in | brain_region | 0.55 |
| Neuron | expressed_in | cell_type | 0.55 |
| Source | Relation | Type | Str |
|---|---|---|---|
| Dorsal Root Ganglion Neurons | expressed_in | cell_type | 0.85 |
| IL18 | associated_with | gene | 0.60 |
| RAMP1 | associated_with | gene | 0.60 |
| FKBP5 | inhibits | gene | 0.60 |
| CRH | inhibits | gene | 0.60 |
| CRHR1 | inhibits | gene | 0.60 |
| NR3C1 | inhibits | gene | 0.60 |
| BDNF | inhibits | gene | 0.60 |
| IL18BP | associated_with | gene | 0.60 |
| GENES | associated_with | gene | 0.60 |
| AND | associated_with | gene | 0.60 |
| IL18 | interacts_with | gene | 0.50 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| No targeting hypotheses | |||
Scientific analyses that reference this entity
No analyses mention this entity
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| No papers found | ||||